while True:
    month = eval(input("输入月份:"))
    if 0<month<13:
        str1 = '一月份二月份三月份四月份五月份六月份七月份八月份九月份十月份十一月十二月'
        pos = (month - 1)*3
        print("是->",str1[pos:pos+3])
        print("********************************\n")
    elif result == "exit":
        break
    else:
        print("输入不合法")


